Aileen is taken into custody by Saul in Mexico. Meanwhile, Carrie and Brody share some quality time at a cabin in the woods, owned by Carrie's family. Everything seems to be going well until shocking revelations are made.

Walker's Washington contact is identified by Carrie and Saul, but the target is protected via diplomatic immunity. Meanwhile, political bigwigs approach Brody about running for a disgraced congressman's seat.